Ariel Winter stars as Alex, the middle child of Phil and Claire on ABC's Modern Family.  Alex is definitely a bit of a smart ass.

Alex Dunphy Quotes

You know, instead of trying to force me to wear a dress, why don't you worry about getting Luke to wear some pants?

Alex [to Claire]

If Haley got pregnant, would you ever pretend she got mono for a few months and then tell everyone the baby's yours?

Alex

Modern Family Quotes

By the way, do not look up peeing games on the internet.

Jay

You can't have two fun parents... You know that kid Liam who wears pajama pants to school and pays for things with a hundred-dollar bill? Two fun parents.

Claire